Digital thermo-hygrometer that can measure temperature and humidity simultaneously. - Brand: REPTI ZOO - Thermometer range: 34.6°C - 36.6°C - Hygrometer range: 41% - 47% Thank you for viewing. It shows signs of use, but the operation has been confirmed. Two have batteries, but one does not have a battery (it works). Thank you. #Reptiles #Amphibians #Thermometer #LeopardGecko #AfricanFatTailedGecko